Lever Weight Check Valve With Bypass

NSV Valve Corporation is one of the most reliable manufacturers and suppliers of lever weight check valve with bypass in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to buy advanced lever weight check valve with bypass made in China here from our factory.

NSV Lever Weight Check Valve with Bypass

This lever weight check valve with integrated bypass is available in all sizes up to DN400 and pressure ratings up to PN40. It prevents reverse flow using a counterbalanced lever and weight system while the built in bypass equalizes pressure before opening reducing water hammer and disc impact. Designed for water steam and non corrosive fluids in power plant and industrial applications.

Key Features

Full Range from Small to DN400 All nominal diameters at or below DN400 are available

Pressure Ratings up to PN40 Covers all classes at or below PN40 for flexible system integration

Lever and Weight Design Provides smooth non slam closure without springs or external actuators

Integrated Bypass Line Minimizes surge by pre pressurizing downstream side during startup

Cast Steel Body Options WCB/LCB/WC9 and other alloys for diverse temperature and service conditions

Commonly used in pump discharge lines boiler feedwater return turbine exhaust and cooling water systems where silent controlled closure and reliability are critical.

FAQ

1. Q:Are you manufacturer or trading company?

A: We're manufacturer,but our factory name is not named NSV due to we're professional in promotion NSV brand with best service,and also have sold to many end user success.

2.Q: What's the brand of your company can supply?

A:NSV or OEM service.

3.Q:I want to know how to contact the person in charge.

A: When you call representative call number of company(86-577-67378616), sales team will receive your call if there is no special situation. If you let us know your inquiry, we will put you through to the person in charge. If you need a personal phone number, you have to receive it from the person in charge directly after phone call.

4 Q:Does "NSV" valves have supply to any value end user?

A:Yes,,it just like PETROKIMIA GRESIK in Indonesia, BP Iraq,ESFAHAN MOBARAKEH STEEL In Iran etc.

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